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发明名称
METHOD AND APPARATUS FOR ESTABLISHING WIDE BAND COMMUNICATION FACILITY THROUGH COMMUNICATION NETWORK WITH NARROW BAND CHANNEL
摘要
申请公布号
JPS62189895(A)
申请公布日期
1987.08.19
申请号
JP19860308967
申请日期
1986.12.26
申请人
AMERICAN TELEPH & TELEGR CO <ATT>
发明人
TOOMASU AARU BOUWAAZU;ARAN YUUJIEN FUREI;HAWAADO AARINTON KAA;RARII AANISU RUUSERU;ROJIYAA EDEN SUTOON
分类号
H04L12/64;H04Q11/04
主分类号
H04L12/64
代理机构
代理人
主权项
地址
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